The M-Bus (meter bus) is a cost-optimised fieldbus system for the transfer of energy consumption data. A central master – in the simplest case a PC with a downstream level converter – communicates with the bus subscribers (per segment up to max. 250 slaves: heat meters, water meters, electric meters, gas meters and also sensors and actuators of every kind) via a 2-wire bus. The M-bus corresponds to European standard and is described in the Standard EN1434.

Our customers include companies from the fields of electricity, gas, water and heat supply that carry out the consumption metering cheaply using remote reading. In addition, monitoring and alarm tasks can be carried out.

Our services for remote readings and evaluations:

  • Use of standard telephone cables
  • Transfer over several kilometres
  • Individual evaluations
  • High reliability





Contact Christof Group